ADASTRA – UM90 ULTRA COMPACT MIXER-AMPLIFIER USB/FM/BT 100V 90W
100V mixer amplifiers with USB audio player, FM tuner, and BT wireless receiver in an ultra-compact housing. Microphone input, line input, and USB/FM/BT sections are governed by front panel volume controls and a master volume. Mono output to either 100V line or 8 Ohms speaker load is connected via screw terminals on the rear panel. Supplied with hardware for mounting 2 units side by side in a 1U 19″ rack space. Designed as a versatile solution for small to medium PA installations.
Features
- Power supply: 170-264Vac, 50Hz (IEC) or 24Vdc
- Amplifier : construction: Class D + transformer output
- Audio source: Internal USB/FM/BT player
- Inputs: 1 x mic (6.3mm), 1 x line (2 x RCA), 1 x aux (3.5mm)
- Line output: 2 x RCA (mono)
- Speaker outputs: Screw terminals – 100V / 8 Ohms / Com
- DC power: 24Vdc screw terminals
- Mute: 24V relay contacts
- THD: <0.4% @ 1kHz
- Input impedance: 1k Ohms (mic/line)
- Input sensitivity: -10dB (line), -45dB (mic)
- SNR: 80dB (line), 75dB (mic)
- Frequency response: 100Hz – 18kHz
- Output power : rms : 90W (80W @ 24Vdc power)
- Alarm output: Fog, siren & alert generator
- Dimensions : 300 x 210 x 44mm
- Weight: 3.02kg
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